... can be used on the wet-based surface completely.3, Composed of pure polyurethane, excellent physical and mechanical ... plate,top plate,shear wall, side wall of basement.3, Tunnels,subway,roads and bridges waterproof engineering.4, Channel ... No.ItemTechnical dataNo.ItemTechnical dataIIIIII1Tensile strength/Mpa≥1.92.455Water tightness0.3 Mpa.30Min2Elongation/%≥5504506Solid content/%≥923Tear strength/(N/ ...